<?php
/**
 * Created by PhpStorm.
 * User: zd
 * Date: 2018/8/11
 * Time: 11:08
 */

namespace app\lib\exception;


class BannerMissException extends BaseException
{
        public  $code = 400;
        public $msg = '返回值不能为空';
        public $error_code = 999;
}